62 struct Scanner {  struct
63   Scanner(StringRef Input,  in Scanner()  argument
71   static LangOptions getLangOptsForDepScanning() {  in getLangOptsForDepScanning()
154   DirectiveWithTokens &pushDirective(DirectiveKind Kind) {  in pushDirective()
160   void popDirective() {  in popDirective()
163   DirectiveKind topDirective() const {  in topDirective()
167   unsigned getOffsetAt(const char *CurPtr) const {  in getOffsetAt()
175   StringMap<char> SplitIds;
176   StringRef Input;
177   SmallVectorImpl<dependency_directives_scan::Token> &Tokens;
178   DiagnosticsEngine *Diags;
179   SourceLocation InputSourceLoc;
181   const char *LastTokenPtr = nullptr;
185   SmallVector<dependency_directives_scan::Token, 32> CurDirToks;
189   SmallVector<DirectiveWithTokens, 64> DirsWithToks;
190   LangOptions LangOpts;
191   Lexer TheLexer;